Feature

●★ Rich & Varied Drill Bit Kit: This is a 6 piece drill set. There are six countersunk pieces in the sizes 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm. This drill is made of HSS, has a higher hardness than ordinary drill bits and is more wear-resistant
●★ HIGH WORK PERFORMANCE - Ideal for chamfering, deburring and lowering. The three-wave design provides small chip loads and faster removal. You can discharge the chip faster and more smoothly during use
●★UNIQUE DESIGN - Specially designed steel countersunk or countersunk holes. The countersunk bore set is suitable for plates with low hardness (less than 25°) such as aluminium, wood, plastic and other soft materials
●★COST AFFORDABLE AND TIME SAVING: This high speed steel drill bit with precision machining provides high cost performance, can reduce workers labour, speed up construction and reduce construction costs
●★Note:Please allow slight error due to manual measurement. Thank you for your understanding. Monitors are calibrated differently. The colour of the object shown in the photos may differ slightly from the actual object. Please take the real one as standard


Description

Functions: Countersink is made of high speed steel, which ensures a long service life. There are a total of six countersinks in sizes 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm. Ideal for chamfering, deburring and lowering. The three-wave design provides small chip loads and a faster distance. You can discharge the chip faster and more smoothly during use. Suitable for plates with low hardness (less than 25°) such as aluminium, wood, plastic and other soft materials.

Specifications:

Material: HSS

Flute: 3

Head diameter (mm):
6.3.
8.3.
10.4.
16.5.
20.5.
Shaft diameter (mm):
5.
6.
6.
10.
10.
Length (mm):
37.
40.
39.
47.
47.

Package includes:

6 x countersinks.